import axios from 'axios'
import {
    Message,
    MessageBox
} from 'element-ui'
import store from '../store'
import {
    getToken
} from '@/utils/auth'
import qs from 'qs'


// 创建axios实例
const service = axios.create({

    baseURL: 'http://115.29.64.4:9009/',
    timeout: 15000 // 请求超时时间
})

// request拦截器
service.interceptors.request.use(config => {
    config.headers['Content-Type'] = 'application/json;charset=UTF-8'

    config.headers['X-Token'] = getToken()

    if (store.getters.token) {
        config.headers['X-Token'] = getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
    }

    if (config.method === 'post') {
        config.data = JSON.stringify(config.data);
    }
    return config;
}, error => {
    // Do something with request error
    console.log(error) // for debug
    Promise.reject(error)
})

// respone拦截器
service.interceptors.response.use(
    response => {
        /**
         * code为非20000是抛错 可结合自己业务进行修改
         */
        const res = response.data
        if (res.code !== 0) {
            Message({
                message: res.msg,
                type: 'error',
                duration: 3 * 1000
            })

            // 50008:非法的token; 50012:其他客户端登录了;  50014:Token 过期了;
            if (res.code === 999) {
                MessageBox.alert('你已被登出，请重新登录', '登录超时', {
                    cancelButtonText: '取消',
                    type: 'warning',
                    callback() {
                        store.dispatch('FedLogOut').then(() => {
                            location.reload() // 为了重新实例化vue-router对象 避免bug
                        })
                    }
                })
            }
            return Promise.reject(res)
        } else {
            return response.data
        }
    },
    error => {
        console.log('err' + error) // for debug
        Message({
            message: error.message,
            type: 'error',
            duration: 5 * 1000
        })
        return Promise.reject(error)
    }
)

export default service
